Greninja-Ash (M) @ Life Orb  
Ability: Sheer Force  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Steam Eruption  
- Fiery Wrath  
- Axe Kick  
- Bolt Strike  

Arceus-Electric @ Leftovers  
Ability: Ice Scales  
Tera Type: Electric  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Ice Beam  
- Thunder Cage  
- Take Heart  
- Strength Sap  

Dialga-Origin @ Assault Vest  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Quiet Nature  
IVs: 0 Spe  
- U-turn  
- Revelation Dance  
- Draco Meteor  
- Stone Axe  

Kyogre-Primal @ Life Orb  
Ability: Magic Guard  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Lonely Nature  
- Wave Crash  
- Bolt Strike  
- Draco Meteor  
- Steel Beam  

Audino-Mega @ Heavy-Duty Boots  
Ability: Fur Coat  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Topsy-Turvy  
- Knock Off  
- Strength Sap  
- Teleport  

Slowbro-Mega @ Heavy-Duty Boots  
Ability: Fur Coat  
Tera Type: Water  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Mortal Spin  
- Teleport  
- Shore Up